The drawing I had stored there was just a modified sine wave. Probably the best data to use would be Solid Earth Tide data or Tide Generating Force data such as my Gravity Point data. They are far more complex.

However, at the present time it would not be worth the effort to try to get either of them organized just for that one chart. Some or most of those types of data can already be seen with the Wave Charts.

At the moment most of the research I am doing is connected with getting my Data.html Web page organized so that people can make effective use of the forecasting data being stored there now that my computer programs can generate those data. And, I spent a fair amount of time trying to determine where this one expected earthquake is likely to occur. One government was sent a formal advisory that recommended that they check a particular area for earthquake precursors. That area, in the Northwest Pacific Ocean, still looks to me like a strong contender for an earthquake.